If your Sharp TV remote control is not working correctly, it may be due to infrared signal problems. Check that nothing is blocking the signal between the remote and the TV. If the problem persists, try replacing the batteries or purchasing a new remote control. In that case, you can do the followings to fix this issue: First, turn off your TV and Input devices. Then, input the HDMI cable to the HDMI 1 port. Now, turn the TV and other devices on and press the input button on your remote. Then, scroll down and select HDMI 1 by pressing the up and down button on the remote. dHaaevN.

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